Medals are awarded in versus mode. They must also be won against human opponents. List of possible winnable medals to come.

The quickest five medals to do are all winning matches. Winning matches against bots only will actually count toward medal progress.

Quote:

Originally Posted by THE DEADLY DOG

Leader
Win a battle in Versus mode as the leader.

Multiplayer related.

This is essentially the same as saying win a match as host. You need to create a lobby and must beat at least one other human player for the win.

I got this in a match with only bots as well.

Quote:

Originally Posted by THE DEADLY DOG

It Was Easy
Land on an aircraft carrier.

You should get this achievement on the fourth mission of the tutorial during which you are told to land on the aircraft carrier. If you fail your first time to land on the aircraft carrier you must restart the mission. It will not count for the achievement if you land a second time after failing.

I got this after crashing and reloading the checkpoint multiple times on the tutorial. This was on realistic difficulty